From: Edward Cree <ecree@xxxxxxxxxxxxxx>
Date: Wed, 16 Oct 2019 16:26:50 +0100
> On 04/10/2019 16:17, Edward Cree wrote:
>> On 23/08/2019 22:42, David Miller wrote:
>>> From: Xin Long <lucien.xin@xxxxxxxxx>
>>> Date: Fri, 23 Aug 2019 19:33:03 +0800
>>>
>>>> We need a similar fix for ipv6 as Commit 0761680d5215 ("net: ipv4: fix
>>>> listify ip_rcv_finish in case of forwarding") does for ipv4.
>>>>
>>>> This issue can be reprocuded by syzbot since Commit 323ebb61e32b ("net:
>>>> use listified RX for handling GRO_NORMAL skbs") on net-next. The call
>>>> trace was:
>>> ...
>>>> Fixes: d8269e2cbf90 ("net: ipv6: listify ipv6_rcv() and ip6_rcv_finish()")
>>>> Fixes: 323ebb61e32b ("net: use listified RX for handling GRO_NORMAL skbs")
>>>> Reported-by: syzbot+eb349eeee854e389c36d@xxxxxxxxxxxxxxxxxxxxxxxxx
>>>> Reported-by: syzbot+4a0643a653ac375612d1@xxxxxxxxxxxxxxxxxxxxxxxxx
>>>> Signed-off-by: Xin Long <lucien.xin@xxxxxxxxx>
>>> Applied, thanks.
>> Just noticed that this only went to net-next (and 5.4-rc1), when actually
>> it's needed on all kernels back to 4.19 (per the first Fixes: tag). The
>> second Fixes: reference, 323ebb61e32b, merely enables syzbot to hit it on
>> whatever hardware it has, but the bug was already there, and hittable on
>> sfc NICs.
>> David, can this go to stable please?
> Hi, did this get missed or was my request improper in some way?
Sorry, I'm just getting over a cold and very backlogged on this kind of stuff.
I'll get to this while I can Ed.
